/// <summary>
/// 判断第一行第一例的值确实True 或Flase
/// </summary>
/// <param name="paramUserName"></param>
/// <returns></returns>
public bool CheckUser(string paramUserName)
{
bool IsCheckUser = false;
string RetuenValue = myDALogin.GetUserInfo(paramUserName);
if (RetuenValue.Length > 0)
{
IsCheckUser = true;//说明用户存在
}
return(IsCheckUser);
}